<div dir="ltr"><div>I also run Torque on KVM. It works.<br><br></div>Check your /etc/hosts or DNS to see whether there is wrong mapping between hostnames and IPs.<br></div><div class="gmail_extra"><br><br><div class="gmail_quote">

Dear torque users and developers:<br>
<br>
I have a very strange problem. I set up a kernel-based virtual machine<br>
(KVM) on an OpenSuse 12.1 system. This virtual machine should be used as<br>
the torque server for a small cluster. Installation went fine but when<br>
the first client tries to connect, I get thousands of these error massages:<br>
PBS_Server;Svr;PBS_Server;LOG_ERROR::is_request, bad attempt to connect<br>
from <a href="http://10.0.2.2:1023" target="_blank">10.0.2.2:1023</a> (address not trusted - check entry in server_priv/nodes)<br>
<br>
The funny thing is that the IP address is not the IP of the client<br>
(10.0.2.11) but of the host running the virtual machine (10.0.2.2). Thus<br>
it seems that torque thinks that the request is coming from the<br>
KVM-server host and not the torque client. But there is definitely no<br>
pbs_mom running on 10.0.2.2. If 10.0.2.2 is added to the nodes file,<br>
pbsnodes shows this machine but with the data of 10.0.2.11. This has<br>
definitely something to do with the network setup to get KVM to work.<br>
For this a network bridge is needed. Does anyone know if this bridge is<br>
the problem and if I can configure it to send the original IP?<br>
Unfortunately, my knowledge about such a setting is very limited. But<br>
everything except torque seems to run nicely. Any other idea?<br>
<br>
Thank you very much.<br>
Thomas<br>
<br>
--<br>
________________________________________________________________________________<br>
<br>
Dr. Thomas E. Exner<br>
Theoretische Pharmazeutische Chemie &amp; Biophysik<br>
Lehrstuhl Pharmazeutische Chemie<br>
Pharmazeutisches Institut<br>
Eberhard Karls Universität Tübingen<br>
Auf der Morgenstelle 8 (Haus B)<br>
72076 Tübingen<br>
Germany<br>
<br>
Tel.: <a href="tel:%2B49-%280%297071-2976969" value="+4970712976969">+49-(0)7071-2976969</a><br>
Mobil: <a href="tel:%2B49-%280%29171-3807485" value="+491713807485">+49-(0)171-3807485</a><br>
Fax: <a href="tel:%2B49-%280%297071-295637" value="+497071295637">+49-(0)7071-295637</a><br>
E-Mail: Thomas.Exner[at]<a href="http://uni-tuebingen.de" target="_blank">uni-tuebingen.de</a><br>
<br>
Fachbereich Chemie und Zukunftskolleg<br>
Universität Konstanz<br>
78457 Konstanz<br>
Germany<br>
<br>
Tel.: <a href="tel:%2B49-%280%297531-882015" value="+497531882015">+49-(0)7531-882015</a><br>
Fax: <a href="tel:%2B49-%280%297531-883587" value="+497531883587">+49-(0)7531-883587</a><br>
E-Mail: Thomas.Exner[at]<a href="http://uni-konstanz.de" target="_blank">uni-konstanz.de</a><br>
________________________________________________________________________________<br>
<br>
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</blockquote></div><br><br clear="all"><br>-- <br>Clotho Tsang<br>Senior Software Engineer<br>Cluster Technology Limited<br>Email: <a href="mailto:clotho@clustertech.com" target="_blank">clotho@clustertech.com</a><br>Tel: (852) 2655-6129<br>